Class 4 Computer Worksheet: Class Test

Computer lesson 24: Class 4 computer test · Set 484 · 40 questions

Remember (Find the topic, use the idea): Read the question and find its topic: system software, formatting, the internet, email or history. Use that lesson’s idea — manager or app, B I U, browser or search engine, Inbox or Sent, which generation. Check your answer against a fact you are sure of.

1. 1.⚡ Which generation of computers first used integrated circuits?
2. 2.⌨️ Which style does Ctrl+U turn on? (a) italic (b) underline (c) bold
3. 3.True or false: a website has a back button. (a) False (b) True
4. 4.Which of these is true of a web address? (a) shows web pages to us (b) often starts with www (c) links computers globally (d) has its own home page
5. 5.Which of these is true of the Reply button? (a) answers the sender (b) is a file sent with mail (c) tells what mail is about (d) holds emails you receive
6. 6.🖥️ Who does this job: “plays a song” — the operating system or an app? (a) an app (b) the operating system
7. 7.True or false: Ctrl+U turns on bold. (a) False (b) True
8. 8.📧 In email, which starts a new email? (a) Reply (b) Forward (c) subject (d) Compose
9. 9.Which of these is done in a paint program? (a) writing a story (b) opening a website (c) colouring a picture (d) typing a letter
10. 10.📧 In email, which answers the sender? (a) Compose (b) Forward (c) Reply (d) Spam
11. 11.📧 Which sign is in every email address? (a) # (b) & (c) @ (d) %
12. 12.🔠 Making letters bigger means changing the font ___. (a) folder (b) colour (c) name (d) size
13. 13.Which of these is a job of the operating system? (a) opens a website (b) draws a picture (c) plays a game (d) manages all the files
14. 14.Which shortcut turns on bold? (a) Ctrl+I (b) Ctrl+U (c) Ctrl+B
15. 15.🔤 The style or design of letters is called the ___. (a) font (b) mouse (c) folder (d) cursor
16. 16.What did computers of generation 4 first use? (a) integrated circuits (b) vacuum tubes (c) microprocessors (d) transistors
17. 17.🕰️ Is “Pascaline” an old counting tool or a modern computer? (a) a modern computer (b) an old counting tool
18. 18.🖥️ Who does this job: “runs the other programs” — the operating system or an app? (a) an app (b) the operating system
19. 19.📧 In email, which keeps mails you sent? (a) attachment (b) Inbox (c) Sent (d) subject
20. 20.Which of these is a job of an app? (a) shares memory among apps (b) manages all the files (c) runs the other programs (d) adds up marks
21. 21.True or false: font colour makes letters red. (a) False (b) True
22. 22.True or false: in email, an attachment is a file sent with mail. (a) True (b) False
23. 23.True or false: in email, the Spam folder holds junk mail. (a) True (b) False
24. 24.True or false: in email, the Compose button is a file sent with mail. (a) True (b) False
25. 25.🔢 To log in to a website, which do we do first: “type your password” or “type your username”? (a) type your username (b) type your password
26. 26.🧰 Which program would you use for adding up marks? (a) a web browser (b) a spreadsheet (c) a presentation program (d) a word processor
27. 27.Which of these is a modern computer? (a) abacus (b) tally sticks (c) slide rule (d) desktop computer
28. 28.True or false: Ctrl+U turns on underline. (a) True (b) False
29. 29.True or false: “abacus” is an old counting tool. (a) True (b) False
30. 30.True or false: making slides for a talk is done in a web browser. (a) True (b) False
31. 31.True or false: text that sits in the middle is justify. (a) True (b) False
32. 32.📧 In email, which tells what mail is about? (a) Compose (b) attachment (c) Reply (d) subject
33. 33.Which of these is a job of an app? (a) runs the other programs (b) shares memory among apps (c) starts up the computer (d) plays a game
34. 34.🖥️ Who does this job: “plays a game” — the operating system or an app? (a) an app (b) the operating system
35. 35.True or false: computers of generation 2 first used transistors. (a) True (b) False
36. 36.🧰 Which program would you use for writing a story? (a) a web browser (b) a spreadsheet (c) a word processor (d) a paint program
37. 37.📎 What do we use to send a photo along with an email? (a) a stamp (b) a stapler (c) an envelope (d) an attachment
38. 38.Which of these is an old counting tool? (a) tally sticks (b) laptop (c) tablet (d) desktop computer
39. 39.🗑️ An email from a stranger says you won a prize and asks for a password. What is it? (a) a birthday card (b) a school notice (c) a trick (spam) (d) a real prize
40. 40.⌨️ Which style does Ctrl+B turn on? (a) italic (b) underline (c) bold

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